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OTTO ROSENAU & ASSOCIATES, INC. <br /> Geotechnical Engineering, Construction Inspection &Materials Testing <br /> CONCRETE REPORT <br /> Job Number: 16-0175 Report Number: RC375543 Permit Number: See Below <br /> Project: Riverfront Simpson Client: Polygon Northwest <br /> Address: 4312 30th Drive SE, Everett Address: 11624 SE 5th Street,Bellevue <br /> Inspector(s): John Fraser Date: 6/19/2018 <br /> Description/Location: Inspected reinforcing steel and concrete placement for exterior and garage rear footings for units 150 and 151; <br /> UFER grounds verified. <br /> Lot 150:Address:4301 Riverfront Blvd.-Permit#:C1802-010 <br /> Lot 151:Address:4227 Riverfront Blvd.-Permit#:C1802-011.The inspected work was found to be done as per <br /> approved project documents. <br /> Rebar Verified: Yes 6/19/2018 John Fraser(Grade 60) Mfg: Cascade <br /> Placement Data Design © Actual ❑ Batch Weights/Cubic Yard <br /> Supplier: Miles Cement(lbs/type): 410# Type: UII <br /> Mix Number: 18350P Fine Agg. (lbs): 1570# <br /> Slump Spec: 4"±1" Coarse Agg.(lbs/size): 1650 lbs.#57 Slag(lbs): <br /> W/C Ratio Spec: 0.45 Coarse Agg. (lbs/size): 200 lbs.#8 <br /> Air Spec: n/a Coarse Agg. (lbs/size): <br /> Total Yards: 19 Fly Ash(lbs): 60# <br /> Placed Via: Boom Pump Water(lbs or gal): 30gal <br /> Consolidated: Yes Admixtures(specify): <br /> Required Strength: 3000 psi @ 28 days <br /> Sampling and Testing Data Time Cubic Water Slump Air% Conc.Temp Ambient Truck Ticket <br /> ASTM C 172,C 31 Made - Yards Added C 143 C 231 C 1064 Temp No. No. <br /> Cast Samples: 1-4 4:05 pm 10.00 12 gal. 4.75" n/a 72°F 81°F C144 208368 <br /> Weather: Clear Slump Range: 3"-5" Air%Range: n/a <br /> Date Samples Picked Up: 6/20/2018 Initial Curing Method: ASTM C31,Exclude C31-12.1.5 Initial Curing Temp: ASTM C31,Exclude C31-10.1.2 <br /> Comments <br /> Placed per ACI criteria. <br /> REINFORCING/PLACEMENT: Conforms:k Does Not Conform: ❑ <br /> COMPRESSIVE TEST RESULTS <br /> Specimen Test Field Age Size Area Weight Max Load Strength Fracture Type <br /> Number Date Cure (Days) (in.) (Sq.ln.) (Lbs.) (Lbs.) (psi) (other than cone) <br /> 1 6/26/18 7 4 x 8 12.56 8.7 32,920 2620 5 <br /> =-Discarded —-- <br /> d <br /> Tested in general accordance to: ASTMC39 We ASTMC617❑ ASTMC1231 ❑ <br /> Copies to: / J Y <br /> Li Client ❑ Engineer E Batch Plant / <br /> ❑ Owner I] Contractor ❑ Others Technical Responsibility: / �� ' <br /> Li Architect ❑ Building Dept er Hansen, Project Manager <br /> ii <br /> s <br /> s <br /> 1 <br /> fi <br /> i <br /> This report applies only to the items tested or reported and is the exclusive property of Otto Rosenau&Associates,Inc. Reproduction of this <br /> 14. <br /> -port except In full,without written permission from our firm is strictly prohibited. <br /> 6747 M.L.King Way S.,Seattle,Washington 98118-Phone(206)725-4600 or 1-888-OTTO-4-US-Fax(206)723-2221 <br /> Form No.:ADMIN-62-04(Rev 09/06) Page 1 of 1 <br /> 4 --&O <br /> t <br /> �y <br />